chromium/third_party/icu/source/common/dictbe.h

// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/**
 *******************************************************************************
 * Copyright (C) 2006-2014, International Business Machines Corporation   *
 * and others. All Rights Reserved.                                            *
 *******************************************************************************
 */

#ifndef DICTBE_H
#define DICTBE_H

#include "unicode/utypes.h"
#include "unicode/uniset.h"
#include "unicode/utext.h"

#include "brkeng.h"
#include "hash.h"
#include "mlbe.h"
#include "uvectr32.h"

U_NAMESPACE_BEGIN

class DictionaryMatcher;
class MlBreakEngine;
class Normalizer2;

/*******************************************************************
 * DictionaryBreakEngine
 */

/**
 * <p>DictionaryBreakEngine is a kind of LanguageBreakEngine that uses a
 * dictionary to determine language-specific breaks.</p>
 *
 * <p>After it is constructed a DictionaryBreakEngine may be shared between
 * threads without synchronization.</p>
 */
class DictionaryBreakEngine : public LanguageBreakEngine {};

/*******************************************************************
 * ThaiBreakEngine
 */

/**
 * <p>ThaiBreakEngine is a kind of DictionaryBreakEngine that uses a
 * dictionary and heuristics to determine Thai-specific breaks.</p>
 *
 * <p>After it is constructed a ThaiBreakEngine may be shared between
 * threads without synchronization.</p>
 */
class ThaiBreakEngine : public DictionaryBreakEngine {};

/*******************************************************************
 * LaoBreakEngine
 */

/**
 * <p>LaoBreakEngine is a kind of DictionaryBreakEngine that uses a
 * dictionary and heuristics to determine Lao-specific breaks.</p>
 *
 * <p>After it is constructed a LaoBreakEngine may be shared between
 * threads without synchronization.</p>
 */
class LaoBreakEngine : public DictionaryBreakEngine {};

/*******************************************************************
 * BurmeseBreakEngine
 */

/**
 * <p>BurmeseBreakEngine is a kind of DictionaryBreakEngine that uses a
 * DictionaryMatcher and heuristics to determine Burmese-specific breaks.</p>
 *
 * <p>After it is constructed a BurmeseBreakEngine may be shared between
 * threads without synchronization.</p>
 */
class BurmeseBreakEngine : public DictionaryBreakEngine {};

/*******************************************************************
 * KhmerBreakEngine
 */

/**
 * <p>KhmerBreakEngine is a kind of DictionaryBreakEngine that uses a
 * DictionaryMatcher and heuristics to determine Khmer-specific breaks.</p>
 *
 * <p>After it is constructed a KhmerBreakEngine may be shared between
 * threads without synchronization.</p>
 */
class KhmerBreakEngine : public DictionaryBreakEngine {};

#if !UCONFIG_NO_NORMALIZATION

/*******************************************************************
 * CjkBreakEngine
 */

//indicates language/script that the CjkBreakEngine will handle
enum LanguageType {};

/**
 * <p>CjkBreakEngine is a kind of DictionaryBreakEngine that uses a
 * dictionary with costs associated with each word and
 * Viterbi decoding to determine CJK-specific breaks.</p>
 */
class CjkBreakEngine : public DictionaryBreakEngine {};

#endif

U_NAMESPACE_END

    /* DICTBE_H */
#endif